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Endocrinology – Care Teams and Locations

Endocrinology – Care Teams and Locations

Meet our team of highly skilled endocrinology physicians, nurses, and clinical staff and see our clinic locations.

Make an appointment

For an appointment, speak with your primary care physician for a referral. If you already have a diabetes diagnosis, call


Endocrinology experts in Central Pennsylvania

Our endocrine specialists and advanced practice clinicians are dedicated to providing the highest quality care through a coordinated team effort.



Diabetes Playbook

Our award-winning Diabetes Playbook provides up-to-date information about diabetes and its management.

Download the Diabetes Playbook

Quick links

Our providers

Advanced practice clinicians


  • Mary Collins, RN, CDE
  • Kendra Durdock, RN, B.S.N., CDE
  • Melissa Ernst, RN, B.S.N.
  • Theresa Gustafson, M.S., RD, CDE
  • Brigitte Lenker, RN, B.S.N.

Penn State Medicine Specialties
100 Campus Drive, Entrance 3, Suite 300
Hershey, PA  17033
Phone: 717-531-8885
Hours: Monday – Friday, 8:00 a.m. - 4:30 p.m.

Penn State Medical Group Nyes Road Family Practice II
112 Nyes Road, Building 2, Suite F
Harrisburg, PA  17112
Phone:  717-657-4045
Hours: See location for details 

Penn State Medical Group Camp Hill - Family Medicine
3025 Market Street, Entrance A
Camp Hill, PA 17011
Phone: 717-761-8900
Hours: Monday – Friday, 8:00 a.m. - 4:30 p.m.

Penn State Hershey
Penn State Childrens
Penn State College of Medicine
Penn State University